Dangos 7,161 - 7,170 canlyniadau o 10,548 ar gyfer chwilio '"Economical aspects."', amser ymholiad: 0.03e Mireinio'r Canlyniadau
  1. 7161

    An illustrated seaweed flora of Calatagan, Batangas, Philippines gan Trono, Gavino C.

    Cyhoeddwyd 1980
    Llyfr

    An illustrated seaweed flora of Calatagan, Batangas, Philippines
  2. 7162

    The market process in the Iloilo fishpond industry gan Lizarondo, Maura S.

    Cyhoeddwyd 1980
    Llyfr

    The market process in the Iloilo fishpond industry
  3. 7163

    Cut anthurium production and marketing Los Banos and Metro Manila gan Abelita, C.O

    Cyhoeddwyd 1980
    Llyfr

    Cut anthurium production and marketing Los Banos and Metro Manila
  4. 7164

    Cost involved in the domestic production of agri-based import substitutes white-corn, Southern Mindanao

    Cyhoeddwyd 1980
    Llyfr

    Cost involved in the domestic production of agri-based import substitutes white-corn, Southern Mindanao
  5. 7165

    Comparative input, output and financial data from cotton, palay, burley tobacco, virginia tobacco and native tobacco, Ilocos region, Tarlac, Nueva Ecija and Cagayan, 1980 L.S. Ang...

    Cyhoeddwyd 1980
    Llyfr

    Comparative input, output and financial data from cotton, palay, burley tobacco, virginia tobacco and native tobacco, Ilocos region, Tarlac, Nueva Ecija and Cagayan, 1980 L.S. Ang ... [et al.].
  6. 7166

    Cost involved in the production of agri-based import substitutes white corn, Northern Mindanao

    Cyhoeddwyd 1980
    Llyfr

    Cost involved in the production of agri-based import substitutes white corn, Northern Mindanao
  7. 7167

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part II farm technology on sugar cane farms gan Almeda, Juanita P.

    Cyhoeddwyd 1980
    Llyfr

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part II farm technology on sugar cane farms
  8. 7168

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part III farm technology on irrigated palay farms gan Almeda, Juanita P.

    Cyhoeddwyd 1980
    Llyfr

    Farm technology on corn, sugarcane and palay farms (irrigated and non-irrigated) part III farm technology on irrigated palay farms
  9. 7169

    Technological changes and labor utilization case studies of rice farming in Taiwan gan Lee, Chaur-Shyan

    Cyhoeddwyd 1980
    Llyfr

    Technological changes and labor utilization case studies of rice farming in Taiwan
  10. 7170

    The economic theory of pollution control. gan Burrows, Paul

    Cyhoeddwyd 1980
    Llyfr

    The economic theory of pollution control.

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